Declension table of ?poṇitavya

Neuter	Singular	Dual	Plural
Nominative	poṇitavyam	poṇitavye	poṇitavyāni
Vocative	poṇitavya	poṇitavye	poṇitavyāni
Accusative	poṇitavyam	poṇitavye	poṇitavyāni
Instrumental	poṇitavyena	poṇitavyābhyām	poṇitavyaiḥ
Dative	poṇitavyāya	poṇitavyābhyām	poṇitavyebhyaḥ
Ablative	poṇitavyāt	poṇitavyābhyām	poṇitavyebhyaḥ
Genitive	poṇitavyasya	poṇitavyayoḥ	poṇitavyānām
Locative	poṇitavye	poṇitavyayoḥ	poṇitavyeṣu

Compound poṇitavya -

Adverb -poṇitavyam -poṇitavyāt